soluble mag sulphate

Magnesium Sulphate (Heptahydrate & Monohydrate) is available in granular and water soluble crystals suitable for agricultural applications. Magnesium Sulfate is epsom salt for plants (MgSO₄), providing a good source of both magnesium and sulphur. General analysis  Mg 15% , S 17% Soluble - Magnesium sulphate heptahydrate is a fully water soluble magnesium and sulphur fertiliser.